Dukes · Principality of Rügen · as at first light, 1 January 1200

Jaromar I

The prince's own lands: the island of Rügen with the Rugard by Bergen (his residence since about 1180), the ruined temple fortresses of Arkona and Charenza (Garz), and Hiddensee; on the mainland the land of Barth, the Strelasund shore where the fishing place of Strale lies (Stralsund gets town rights in 1234), the land of Gristow north of the Ryck, and the Ryck mouth where he founded Eldena in 1199 with land on both banks.

He also claims the land south of the Ryck (Gützkow, Wusterhusen) that he held in the 1190s and lost to the Pomeranian dukes in 1198; the Tribsees land is drawn as contested (Tribsees land).

Who he is

Name
Jaromar I
Title
prince of Rügen
Since
1170 (sole prince by 1181)
Born
before 1141
Family
see Rügen
Confidence
medium

de.wikipedia Jaromar I., Fürstentum Rügen, Kloster Eldena (Vorpommern)

Overlord

Canute VI of Denmark

What it holds

  • the island of Rügen, Hiddensee and Mönchgut (Mönchgut later given to Eldena)
  • the Rugard castle and the nunnery church at Bergen
  • Charenza (Garz)
  • the land of Barth
  • the Strelasund shore and the land of Gristow
  • the Ryck mouth and Eldena's lands
  • claims: Gützkow and Wusterhusen

How it was acquired

Hereditary; mainland lands from the 1180s-1190s.

Allies and rivals

Denmark; the Mecklenburg princes. Rivals: the Pomeranian dukes; Brandenburg.

How things stand that morning

Held as above on 1 January 1200, under Danish overlordship.

Wealth

Herring, the Strelasund crossing, the salt pans by the Ryck, dues of the Slav villages.

Military

The Rugard; Garz; Barth.

Threats

  • the Pomeranian dukes
  • Brandenburg

What the year holds

What happened next, if nothing in play changes it. Each event carries what it depends on and what would stop it.

  1. 25 May 1200 (some sources 1201)Probably fights at Waschow with Duke Valdemar.Depends on: the Danish summons

Places of note

  • Rugard: princely castle
  • Charenza: the Rani's temple fortress, surrendered 1168, destroyed by the Pomeranians 1169
  • Arkona: temple of Svantevit, destroyed 1168

Where the sources disagree

Evidence: The island is certain; the mainland line along the Ryck and toward Grimmen is not pinned.

On the map: The mainland edge toward Grimmen and the Trebel is not pinned.

Primary sources for Rügen

Chronicles, registers, sagas and inscriptions written in or near 1200 that cover this entry. Each has its own page with editions, translations and where to read it.

Sources and studies

  1. Wikipedia (de): Jaromar I.
  2. Wikipedia (de): Fürstentum Rügen
  3. Wikipedia (de): Kloster Eldena (Vorpommern)
  4. Wikipedia: Casimir II, Duke of Pomerania

Last revised 4 November 2026. Published 4 November 2026. Suggest a correction on the OMNIA Discord.